{
  "id": "S02-text-subtitle",
  "role": "text",
  "text": "先找到稳定热源，再匹配同时发生的用热需求。",
  "bbox": [
    440,
    145,
    800,
    44
  ],
  "position": {
    "x": 839,
    "y": 181,
    "anchor": "middle"
  },
  "font_family": "Noto Sans SC",
  "font_weight": 500,
  "font_size_px": 34,
  "color": "#00152E",
  "editable": true,
  "font_match_approx": "Noto Sans SC (installed fallback), approximate visual match; original embedded/source font is unknown",
  "z": 40,
  "representation": "native",
  "type": "text",
  "source_match": "exact visible copy from S02 deck-spec and concept; layout/color measured or approximated",
  "semantic_role": "Chinese subtitle",
  "file": "components/text-subtitle.svg",
  "text_width_px": 784,
  "source_format": "editable SVG text node",
  "sha256": "9ef68b66f7ba99f491c02657ee687bf654efae1039471e6e06bb544929012bd2",
  "asset_frame_bbox": [
    0,
    0,
    1672,
    941
  ],
  "svg_viewbox": [
    0,
    0,
    1672,
    941
  ],
  "path": "layers/S02/native-text/S02-text-subtitle.json",
  "line_height": 1.1,
  "text_align": "center"
}